K3S7V2000M-TC Datasheet, PDF (13/27 Pages) Samsung semiconductor – 64M-Bit (4Mx16 /2Mx32) Synchronous MASKROM

K3S7V2000M-TC
Synch. MROM
Read Cycle I : Normal @RAS Latency=2, CAS Latency=5, Burst Length=4
0
CLK
CKE
CS
tCH
12345
tCL
tCC
tRC
RAS
Latency
67
tSH
tSS
8 9 10 11 12 13 14 15 16 17 18 19
HIGH
tSH
RAS
tSS
CAS
ADDR
Data
tSH
RAa
tSS
CAa
tRC=6 clocks at BL=4
RAb
CAb
*Note 1
tOH
Qa0 Qa1 Qa2 Qa3
tSAC
tSHZ
Qb0 Qb1 Qb2 Qb3
MR
Row Active Read
Row Active Read
*Note:
1. When the burst length is 4 at 100MHz, tRC is equal to 6 clock cycles.
: Don't Care